* gnus-util.el (gnus-directory-sep-char-regexp): New.
* gnus-score.el (gnus-score-find-bnews): Sync with Gnus CVS.
* mm-util.el: Sync.
* gnus-sum.el (gnus-summary-limit-to-subject): An exclusion version.
(gnus-summary-limit-to-author): Ditto.
(gnus-summary-limit-to-extra): Ditto.
(gnus-summary-find-matching): Support not-matching argument.
* message.el (message-wash-subject): Use `insert' rather than
`insert-string', which is deprecated.
From Kai Gro,A_(Bjohann <Kai.Grossjohann@CS.Uni-Dortmund.DE>
the Gnus CVS.
* mm-util.el (mm-mime-mule-charset-alist): Move down and call
mm-coding-system-p. Don't correct it only in XEmacs.
(mm-charset-to-coding-system): Use mm-coding-system-p and
mm-get-coding-system-list.
(mm-emacs-mule, mm-mule4-p): New.
(mm-enable-multibyte, mm-disable-multibyte,
mm-enable-multibyte-mule4, mm-disable-multibyte-mule4,
mm-with-unibyte-current-buffer,
mm-with-unibyte-current-buffer-mule4): Use them.
(mm-find-mime-charset-region): Treat iso-2022-jp.
From Dave Love <fx@gnu.org>:
* mm-util.el (mm-mime-mule-charset-alist): Make it correct by
construction.
(mm-charset-synonym-alist): Remove windows-125[02]. Make other
entries conditional on not having a coding system defined for
them.
(mm-mule-charset-to-mime-charset): Use
find-coding-systems-for-charsets if defined.
(mm-charset-to-coding-system): Don't use
mm-get-coding-system-list. Look in mm-charset-synonym-alist
later. Add last resort search of coding systems.
(mm-enable-multibyte-mule4, mm-disable-multibyte-mule4)
(mm-with-unibyte-current-buffer-mule4): Just treat Mule 5 like
Mule 4.
(mm-find-mime-charset-region): Re-write.
(mm-with-unibyte-current-buffer): Restore buffer as well as
multibyteness.
* gnus-score.el (gnus-summary-score-entry): match may be an integer.
* gnus-art.el (gnus-summary-save-in-pipe): Prompt for saving
command if there is not last-saver.
* rfc2047.el (rfc2047-encode): MIME charset is not coding system.
(rfc2047-charset-encoding-alist): Add big5.
* mm-util.el (mm-mime-mule-charset-alist): Preferred MIME names
GB2312 and Big5.
* gnus-score.el (gnus-score-lower-thread): Fix a doc typo.
* gnus-sum.el (gnus-summary-print-article): Remove process mark.
* gnus-sum.el (gnus-summary-print-article): Take one prefix
argument. Allow to print several articles in one file.
* webmail.el (webmail-type-definition): netaddress changes.
* message.el (message-forward): Use mule4.
* mm-util.el (mm-string-as-unibyte): New.
* message.el (message-forward): Use it.
* message.el (message-cite-original-without-signature): Don't peel
off the blank line.
(message-get-reply-headers): Add Cc if it is not in follow-to.
* message.el (message-send-mail): Content-Type may not be there.
By Alberto Lusiani.
* gnus-art.el (article-display-x-face): Insert X-Face if there is
not.
* rfc2047.el (rfc2047-fold-region): Don't insert LWSP if there is
one.
* gnus-win.el (gnus-configure-windows): switch-to-buffer in XEmacs.
(gnus-remove-some-windows): Ditto.
* mm-decode.el (mm-interactively-view-part): Don't copy-sequence
handle.
* gnus-art.el (gnus-mime-view-part): Copy it.
(gnus-mime-view-part-as-type): Add into gnus-article-mime-handles.
* nnmail.el (nnmail-get-new-mail): Find group only if file is not
orig-file. Use ',source.
* nnslashdot.el (nnslashdot-request-list): Get the right year. By
Lars Magne Ingebrigtsen.
* pop3.el (pop3-get-message-count): Andrew Innes
<andrewi@gnu.org>'s patch of 1999-12-01 was not fully committed.
(mm-mime-charset): Don't use the raw result of
mm-preferred-coding-system.
(mm-with-unibyte-buffer, mm-with-unibyte-current-buffer)
(mm-with-unibyte): Simplify.